PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Trees and other plants remove CO2 from the air during photosynthesis, the process they use to produce food.
http://www.w3.org/ns/prov#wasQuotedFrom
  • southernstudies.org